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METHOD FOR PRODUCING ALGA FAT OR OIL AND ALGA FAT OR OIL PRODUCTION PROMOTER

Foreign code F170008960
File No. AF30-02WO
Posted date Mar 9, 2017
Country WIPO
International application number 2015JP003505
International publication number WO 2016009630
Date of international filing Jul 10, 2015
Date of international publication Jan 21, 2016
Priority data
  • P2014-144756 (Jul 15, 2014) JP
Title METHOD FOR PRODUCING ALGA FAT OR OIL AND ALGA FAT OR OIL PRODUCTION PROMOTER
Abstract Provided is a method for producing an alga fat or oil, said method comprising, as a technique for achieving a high productivity without exchanging a liquid culture medium for nutrient limitation in a method for producing a fat or oil using an alga, a step for treating the alga with a lysine deacetylase inhibitor (a KDAC inhibitor) and thus elevating the degree of acetylation of proteins in cells. According to this production method, fat or oil accumulation in cells can be induced merely by adding the KDAC inhibitor even in a liquid culture medium which contains sufficient nutrients.
Scope of claims [claim1]
1. The process which processes the seaweed with the [rijindeasechiraze] inhibiter is included, production method of the seaweed oil and fat.
[claim2]
2. As for the aforementioned process, the degree of acetylation of the protein inside the cell of the aforementioned seaweed comparing in contrast, *** Shin it is the process which it can point, production method of claim 1 statement.
[claim3]
3. The aforementioned [rijindeasechiraze] inhibiter, is the chemical compound of one or more which is selected from the group which consists of Ky-6, Ky-9, Ky-72, Ky-317, FK228, MC1568, Tubastatin A, [torikosutachin] and these salts, claim production method of 1 or 2 statements.
[claim4]
4. The [rijindeasechiraze] inhibiter is included, the production accelerator of the seaweed oil and fat.
[claim5]
5. The aforementioned [rijindeasechiraze] inhibiter, is the chemical compound of one or more which is selected from the group which consists of Ky-6, Ky-9, Ky-72, Ky-317, FK228, MC1568, Tubastatin A, [torikosutachin] and these salts, the production accelerator of the seaweed oil and fat of claim 4 statement.
[claim6]
6. Degree of acetylation of the protein inside the cell comparing in contrast, the seaweed which is raised.
[claim7]
7. The process which cultures the seaweed of claim 6 statement is included, production method of the seaweed oil and fat.
  • Applicant
  • ※All designated countries except for US in the data before July 2012
  • JAPAN SCIENCE AND TECHNOLOGY AGENCY
  • RIKEN
  • Inventor
  • TANAKA KAN
  • IMAMURA SOUSUKE
  • SONE TOSHIYUKI
  • YOSHIDA MINORU
  • MATSUYAMA AKIHISA
IPC(International Patent Classification)
Specified countries (WO201609630)
National States: AE AG AL AM AO AT AU AZ BA BB BG BH BN BR BW BY BZ CA CH CL CN CO CR CU CZ DE DK DM DO DZ EC EE EG ES FI GB GD GE GH GM GT HN HR HU ID IL IN IR IS JP KE KG KN KP KR KZ LA LC LK LR LS LU LY MA MD ME MG MK MN MW MX MY MZ NA NG NI NO NZ OM PA PE PG PH PL PT QA RO RS RU RW SA SC SD SE SG SK SL SM ST SV SY TH TJ TM TN TR TT TZ UA UG US UZ VC VN ZA ZM ZW
ARIPO: BW GH GM KE LR LS MW MZ NA RW SD SL SZ TZ UG ZM ZW
EAPO: AM AZ BY KG KZ RU TJ TM
EPO: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
OAPI: BF BJ CF CG CI CM GA GN GQ GW KM ML MR NE SN ST TD TG
Reference ( R and D project ) CREST Creation of Basic Technology for Improved Bioenergy Production through Functional Analysis and Regulation of Algae and Other Aquatic Microorganisms AREA
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